4个数能算24点的组合：（一共有404种）  1118(1+1+1)*8=24  1126(1+1+2)*6=24  1127(1+2)*(1+7)=24  1128:(1*1+2)*8=241129:(1+2)*(9-1)=2411210:(1+1)*(2+10)=2 41134:(1+1)*3*4=241135:(1+3)*(1+5)=24&nbs

4个数能算24点的组合：（一共有404种）  1118(1+1+1)*8=24  1126(1+1+2)*6=24  1127(1+2)*(1+7)=24  1128:(1*1+2)*8=241129:(1+2)*(9-1)=2411210:(1+1)*(2+10)=2 41134:(1+1)*3*4=241135:(1+3)*(1+5)=24&nbs